฿1,138+ Cheap flights from Buenos Aires
This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
BUE — BKK
10 Nov — 17 Nov1
Find flights from Buenos Aires within your budget
Find flights departing from Buenos Aires that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 11 October 2026. In the last 7 days, Cheapflights users made a total of 7,457,451 searches
Fly to
Route
Depart
Return
Cheapest return flight
Buenos AiresSan Martín de los Andes
AEP Buenos Aires Jorge Newbery - CPC San Martín de los Andes Chapelco
AEPCPC
Buenos Aires Jorge Newbery
Sat 21/11
09:58-12:22
Nonstop2h 24m
San Martín de los Andes Chapelco
Wed 31/12
00:00-00:00
Nonstop0h 00m
฿1,138
Fastest return journey
Buenos AiresPuerto Iguazú
EZE Buenos Aires Ministro Pistarini - IGR Puerto Iguazú Cataratas del Iguazu
EZEIGR
Buenos Aires Ministro Pistarini
Fri 11/12
07:30-09:23
Nonstop1h 53m
Puerto Iguazú Cataratas del Iguazu
Wed 31/12
00:00-00:00
Nonstop0h 00m
฿1,439
Buenos AiresPuerto Iguazú
EZE Buenos Aires Ministro Pistarini - IGR Puerto Iguazú Cataratas del Iguazu
EZEIGR
Buenos Aires Ministro Pistarini
Wed 4/11
20:05-21:58
Nonstop1h 53m
Puerto Iguazú Cataratas del Iguazu
Wed 31/12
00:00-00:00
Nonstop0h 00m
฿1,472
Buenos AiresPuerto Iguazú
EZE Buenos Aires Ministro Pistarini - IGR Puerto Iguazú Cataratas del Iguazu
EZEIGR
Buenos Aires Ministro Pistarini
Sun 28/3
10:55-12:48
Nonstop1h 53m
Puerto Iguazú Cataratas del Iguazu
Wed 31/12
00:00-00:00
Nonstop0h 00m
฿1,506
Buenos AiresPuerto Iguazú
EZE Buenos Aires Ministro Pistarini - IGR Puerto Iguazú Cataratas del Iguazu
EZEIGR
Buenos Aires Ministro Pistarini
Mon 14/12
18:19-20:12
Nonstop1h 53m
Puerto Iguazú Cataratas del Iguazu
Wed 31/12
00:00-00:00
Nonstop0h 00m
฿1,506
Buenos AiresPuerto Iguazú
AEP Buenos Aires Jorge Newbery - IGR Puerto Iguazú Cataratas del Iguazu
AEPIGR
Buenos Aires Jorge Newbery
Tue 17/11
20:57-22:50
Nonstop1h 53m
Puerto Iguazú Cataratas del Iguazu
Wed 31/12
00:00-00:00
Nonstop0h 00m
฿1,506
Buenos AiresPuerto Iguazú
AEP Buenos Aires Jorge Newbery - IGR Puerto Iguazú Cataratas del Iguazu
AEPIGR
Buenos Aires Jorge Newbery
Wed 23/12
19:06-20:59
Nonstop1h 53m
Puerto Iguazú Cataratas del Iguazu
Wed 31/12
00:00-00:00
Nonstop0h 00m
฿1,506
Buenos AiresPuerto Iguazú
AEP Buenos Aires Jorge Newbery - IGR Puerto Iguazú Cataratas del Iguazu
AEPIGR
Buenos Aires Jorge Newbery
Sun 28/3
18:48-20:41
Nonstop1h 53m
Puerto Iguazú Cataratas del Iguazu
Wed 31/12
00:00-00:00
Nonstop0h 00m
฿1,506
Buenos AiresMendoza
AEP Buenos Aires Jorge Newbery - MDZ Mendoza El Plumerillo
AEPMDZ
Buenos Aires Jorge Newbery
Tue 24/11
10:15-12:10
Nonstop1h 55m
Mendoza El Plumerillo
Wed 31/12
00:00-00:00
Nonstop0h 00m
฿1,606
Buenos AiresPuerto Iguazú
EZE Buenos Aires Ministro Pistarini - IGR Puerto Iguazú Cataratas del Iguazu
EZEIGR
Buenos Aires Ministro Pistarini
Sun 25/10
21:20-23:14
Nonstop1h 54m
Puerto Iguazú Cataratas del Iguazu
Wed 31/12
00:00-00:00
Nonstop0h 00m
฿1,640
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Buenos Aires
Have a flexible travel schedule? Discover the best time to fly from Buenos Aires with our price prediction graph.
BUE-BKK
EZE-IGR
AEP-IGR
AEP-CPC
AEP-MDZ
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Travel insights for flights from Buenos Aires
Get recent, data-driven insights about flights from Buenos Aires including ideal travel times, pricing trends, and more.
BUE-BKK
EZE-IGR
AEP-IGR
AEP-CPC
AEP-MDZ
What is the cheapest month to book a flight from Buenos Aires?
Currently, June is the cheapest month in which you can book a flight from Buenos Aires (average of ฿52,572). Flying from Buenos Aires in December will prove the most costly (average of ฿77,168). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.
What are popular destinations to fly to from Buenos Aires?
If you’re flying from Buenos Aires, these routes are more frequently taken by airlines Sao Paulo (326 flights per day), Rio de Janeiro (236 flights per day) and Madrid (111 flights per day).
What is the cheapest place to fly to from Buenos Aires?
The cheapest city to fly to from Buenos Aires is Lima J Chavez Intl, with prices starting at ฿7,705. Explore other affordable destinations below.
When is the best time to book a flight from Buenos Aires?
Booking 78 days in advance of your planned departure date is, on average, the best time to get cheap flights from Buenos Aires. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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Related info for your journey
Access useful and relevant information related to your journey from Buenos Aires. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 11 October 2026.
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How does Cheapflights help users find flights from Buenos Aires?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Buenos Aires. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Buenos Aires?
Millions of users choose and trust Cheapflights to book the best flight deals from Buenos Aires for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Buenos Aires with no change fees?
Yes! Cheapflights helps users easily find flights from Buenos Aires with no change fees.
Can Cheapflights notify me if prices for flights from Buenos Aires become cheaper?
Yes, Cheapflights offers price alerts on flights from Buenos Aires so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.